/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #0066cc;
    --dark-blue: #003366;
    --black: #000000;
    --dark-gray: #111111;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --accent: #00a8ff;
    --gradient: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
.main-heading {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
    margin: 2rem 0;
    font-style: italic;
    transform: skew(-5deg);
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    color: var(--primary-blue);
    border-left: 4px solid var(--accent);
    padding-left: 15px;
}

h3 {
    font-size: 1.5rem;
    color: var(--accent);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Header */
.main-header {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--primary-blue);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo img {
    height: 37px;
    width: auto;
    transition: transform 0.3s;
}

.logo img:hover {
    transform: scale(1.05);
}

/* Navigation */
.desktop-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.desktop-nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s;
    position: relative;
}

.desktop-nav a:hover {
    color: var(--accent);
    background: rgba(0, 102, 204, 0.1);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.desktop-nav a:hover::after {
    width: 80%;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    background: var(--dark-gray);
    padding: 1rem;
    border-top: 1px solid var(--primary-blue);
}

.mobile-nav.active {
    display: block;
}

.mobile-nav ul {
    list-style: none;
}

.mobile-nav li {
    margin-bottom: 0.5rem;
}

.mobile-nav a {
    color: var(--white);
    text-decoration: none;
    display: block;
    padding: 0.8rem;
    border-radius: 5px;
    transition: background 0.3s;
}

.mobile-nav a:hover {
    background: rgba(0, 102, 204, 0.2);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--white);
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-login {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--primary-blue);
}

.btn-register {
    background: var(--gradient);
    color: var(--white);
    margin-left: 1rem;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--primary-blue);
    margin-left: 1rem;
}

.btn-alternative,
.btn-alternative2 {
    background: rgba(0, 102, 204, 0.2);
    color: var(--white);
    margin-left: 1rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

/* Hero Banner */
.hero-banner {
    margin: 2rem 0;
}

.banner-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(0.8);
}

.banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 2rem;
    color: var(--white);
}

.banner-text {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

/* Content Sections */
.content-section {
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: rgba(0, 102, 204, 0.1);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 102, 204, 0.2);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 102, 204, 0.3);
}

.rating {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

cite {
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

/* Social Links */
.social-section {
    text-align: center;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: rgba(0, 102, 204, 0.1);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    border: 1px solid rgba(0, 102, 204, 0.3);
    transition: all 0.3s;
}

.social-link:hover {
    background: rgba(0, 102, 204, 0.3);
    transform: translateY(-2px);
}

/* Footer */
.main-footer {
    background: var(--dark-gray);
    padding: 3rem 0;
    margin-top: 4rem;
    border-top: 2px solid var(--primary-blue);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-logo {
    height: 37px;
    margin-bottom: 1rem;
}

.copyright {
    color: #777;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.partner-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.partner-links a {
    color: #aaa;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.3s;
}

.partner-links a:hover {
    color: var(--accent);
}

.footer-industry {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
    text-align: center;
}

/* Floating Chat */
.floating-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    transition: all 0.3s;
}

.floating-chat:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.floating-chat svg {
    width: 24px;
    height: 24px;
}

/* SEO Content */
.seo-content h3 {
    margin-top: 2rem;
    color: var(--accent);
}

.keywords-section {
    background: rgba(0, 102, 204, 0.05);
    border-left: 4px solid var(--primary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-heading {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .header-actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        margin-left: 0;
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .features-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link {
        width: 100%;
        text-align: center;
    }
    
    .banner-overlay {
        position: relative;
        background: rgba(0, 0, 0, 0.8);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .main-heading {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .content-section {
        padding: 1.5rem;
    }
    
    .floating-chat {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-section {
    animation: fadeIn 0.6s ease-out;
}

/* Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

/* Print Styles */
@media print {
    .floating-chat,
    .mobile-menu-toggle,
    .btn-register,
    .btn-login {
        display: none !important;
    }
}

/* Breadcrumb */
.breadcrumb {
    padding: 15px 0;
    font-size: 0.9rem;
    color: #aaa;
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb span {
    color: var(--white);
}

/* Content Banner */
.content-banner {
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.content-banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* FAQ Section */
.faq-section {
    margin: 3rem 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.faq-item h3 {
    color: var(--accent);
    margin-top: 0;
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.03);
}

.comparison-table th {
    background: rgba(0, 102, 204, 0.2);
    color: var(--white);
    padding: 1rem;
    text-align: left;
    border: 1px solid rgba(0, 102, 204, 0.3);
}

.comparison-table td {
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ddd;
}

.comparison-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

/* Tech Cards */
.tech-card {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 51, 102, 0.1));
    border: 1px solid rgba(0, 102, 204, 0.3);
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
}

.tech-card h3 {
    color: var(--accent);
    margin-top: 0;
}

/* Testimonial Cards */
.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 102, 204, 0.3);
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
}

.testimonial-card.featured {
    border: 2px solid var(--accent);
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), transparent);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.client-info h3 {
    margin: 0;
    color: var(--white);
}

.client-title {
    color: #aaa;
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

.rating {
    color: #ffd700;
    font-size: 1.2rem;
}

/* Metrics */
.metrics {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric {
    color: #ddd;
}

/* Privacy Policy */
.privacy-policy h2 {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 2px solid rgba(0, 102, 204, 0.3);
}

.privacy-policy h3 {
    color: #ddd;
    margin-top: 1.5rem;
}

.policy-header {
    background: rgba(0, 102, 204, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

/* About Us */
.about-hero {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.2), rgba(0, 51, 102, 0.2));
    padding: 3rem;
    border-radius: 15px;
    margin: 2rem 0;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--accent);
    margin: 0;
}

/* Timeline */
.story-timeline {
    position: relative;
    padding-left: 2rem;
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-blue);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-item .year {
    position: absolute;
    left: -3.5rem;
    top: 0;
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
}

/* Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.team-member {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.member-photo {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
}

.member-info {
    padding: 1.5rem;
}

.member-info h3 {
    margin: 0;
    color: var(--white);
}

.position {
    color: var(--accent);
    font-weight: 600;
    margin: 0.5rem 0;
}

.bio {
    color: #ddd;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.2), rgba(0, 51, 102, 0.2));
    border: 2px solid var(--accent);
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    margin: 3rem 0;
}

.cta-box h2 {
    color: var(--white);
    margin-top: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-item .year {
        position: relative;
        left: 0;
        margin-bottom: 1rem;
        display: inline-block;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 1.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        padding: 1.5rem;
    }
}